RTE 12 over Trib.Duck Cove
GoodSt. Lawrence County, New York · 6.2 MI NE JCT SH12 & CO L · Structure no. 000000001094710
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Steel
- Length
- 29 ft
- 3 main spans
- Daily traffic
- 1,289
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 12 over Trib.Duck Cove is a steel culvert carrying RTE 12 over Trib.Duck Cove in St. Lawrence County, New York. It was built in 1966, so it is 59 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,289 vehicles a day, roughly 11% of them trucks, projected to reach 1,296 by 2041. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 8.7 mi (14 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 12 over Trib.Duck Cove built?
It was built in 1966, making it 59 years old in 2025.
What condition is RTE 12 over Trib.Duck Cove in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does RTE 12 over Trib.Duck Cove carry?
About 1,289 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is RTE 12 over Trib.Duck Cove?
The structure is 29 ft (8.8 m) long with a longest span of 9 ft (2.7 m).
Who owns RTE 12 over Trib.Duck Cove?
It is owned by the State Highway Agency.